modcli/output/
table.rs

1use terminal_size::{Width, terminal_size};
2
3
4pub fn render_table(headers: &[&str], rows: &[Vec<&str>]) {
5    let term_width = terminal_size().map(|(Width(w), _)| w as usize).unwrap_or(80);
6    let col_count = headers.len().max(1);
7    let padding = 3; // space for " | "
8    let col_width = ((term_width - (col_count - 1) * padding).saturating_sub(1)) / col_count;
9
10    // Render headers
11    let header_line: Vec<String> = headers
12        .iter()
13        .map(|h| format!("{:^width$}", h, width = col_width))
14        .collect();
15    println!("{}", header_line.join(" | "));
16
17    // Divider
18    println!("{}", "-".repeat(term_width.min(col_count * (col_width + padding))));
19
20    // Render rows
21    for row in rows {
22        let row_line: Vec<String> = row
23            .iter()
24            .map(|cell| {
25                if cell.len() > col_width {
26                    format!("{:.width$}", cell, width = col_width - 1).to_owned() + "…"
27                } else {
28                    format!("{:<width$}", cell, width = col_width)
29                }
30            })
31            .collect();
32        println!("{}", row_line.join(" | "));
33    }
34}
modcli/output/table.rs

modcli/output/
table.rs
